and bill clinton in 1992 when perot took a slew of votes. until john mccain lost by nine points in 2008. michael bennet had the year's most expensive senate race. democrats now hold the governship. driven by a few things. an influx of highly educated west coast transplants. the state is younger and more diverse. more hispanic. the population is up by 20% since 2000 to more than 5 million. latinos now account for 21% of the population. president obama's strategy is repeating what he did in 2008. his margin of victory was 142,000 votes. 46,000 more votes than kerry got in 2004. they'll also vote on swing accounts that use to be republican. obama put on six counties that bush carried in 2004. including jefferson county. arapahoe. as jefferson county goes, so goes the nation. again, president bush won in 2004 by 9,000 votes. obama won there by more than 34,000 votes. but in 2010 again with a much tighter race. romney's strategy depends on winning the suburbs as well as driving up margins with social conservatives and active military and veterans